about Register Allocation Algorithm used in GCC

[Michael Matz]

Hi,

On Fri, 8 Nov 2002, Felix Yuan wrote:

> I am very grateful for your help. We are developing a C compiler for a
> specific DSP.The DSP has its own instruction set and the architecture
> of its registers is also peculiar. Can you give us some advices on the
> developing,especially the register allocator?

Difficult without a specific question.  Study the papers, write the
compiler, debug it, change it.  I don't know what I could say more.


Ciao,
Michael.